Prince's The Beautiful Ones....
It's the reason I ever started listening to him,
one of the most powerful and emotional songs ever recorded,
but you have to get through the first 3 minutes of falsetto slowness
but man when he bellows out "Do you want him, Or do you want me?" Panties dropped all over the world! LOL
Seriously, listen through some headphones and think of somebody who left you for another, this song is one of the most underated songs ever, and he made it entirely by himself in one night.
http://www.izlesene.com/video/prince-the-beautiful-ones/5274857